42078318800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{2146853}}^1$

素因数の和:2146885

約数の個数: 90

約数和(自身を含む): 117598221558

約数和(自身を除く): 75519902758

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 9800, 19600, 2146853, 4293706, 8587412, 10734265, 15027971, 17174824, 21468530, 30055942, 34349648, 42937060, 53671325, 60111884, 75139855, 85874120, 105195797, 107342650, 120223768, 150279710, 171748240, 210391594, 214685300, 240447536, 300559420, 375699275, 420783188, 429370600, 525978985, 601118840, 751398550, 841566376, 858741200, 1051957970, 1202237680, 1502797100, 1683132752, 2103915940, 2629894925, 3005594200, 4207831880, 5259789850, 6011188400, 8415663760, 10519579700, 21039159400, 42078318800]

約数ペア:

[(1, 42078318800), (2, 21039159400), (4, 10519579700), (5, 8415663760), (7, 6011188400), (8, 5259789850), (10, 4207831880), (14, 3005594200), (16, 2629894925), (20, 2103915940), (25, 1683132752), (28, 1502797100), (35, 1202237680), (40, 1051957970), (49, 858741200), (50, 841566376), (56, 751398550), (70, 601118840), (80, 525978985), (98, 429370600), (100, 420783188), (112, 375699275), (140, 300559420), (175, 240447536), (196, 214685300), (200, 210391594), (245, 171748240), (280, 150279710), (350, 120223768), (392, 107342650), (400, 105195797), (490, 85874120), (560, 75139855), (700, 60111884), (784, 53671325), (980, 42937060), (1225, 34349648), (1400, 30055942), (1960, 21468530), (2450, 17174824), (2800, 15027971), (3920, 10734265), (4900, 8587412), (9800, 4293706), (19600, 2146853)]